Symbology Leading Identifiers - PSC Universal Keyboard Wedge Programming Manual

SYMBOLOGIES
SP4RF

Symbology Leading Identifiers

Symbology-specific label identifiers comprise one
or two ASCII characters that can precede or
follow bar code label data as it is transmitted to
the host. The host uses these characters to distin-
guish between symbologies.
Industry standards have been established for
symbology-specific label identifiers, and are listed
in the table below. Most scanners will have
factory default identifiers preset to these stan-
dards.
Programming of label identifiers for some prod-
ucts will require use of additional manuals. Refer
to page 13.
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